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Best HVAC companies in Mukilteo, WA

The highest-scoring HVAC company in and near Mukilteo is Dadz Electric (score 89, 5.0 stars from 506 Google reviews). 24 companies meet the 5 Star standard within 25 km.

Last updated Sep 25, 2026How we rank
  1. 1

    Dadz Electric

    5.0 · 506 Google reviewsLynnwood, WA33 years in business
    InsuredBondedFamily-ownedFree estimates
    89SCORE
    (425) 414-3380 WebsiteFull profile
  2. 2

    BelRed Heating, Cooling, Plumbing & Electrical

    4.9 · 6,310 Google reviewsWoodinville, WA
    83SCORE
    (855) 345-6161 WebsiteFull profile
  3. 3

    Fast Water Heater Company

    4.9 · 2,600 Google reviewsWoodinville, WA
    82SCORE
    (425) 616-3318 WebsiteFull profile
  4. 4

    Ballard Heating, Cooling, Electric & Plumbing

    4.9 · 1,627 Google reviewsLynnwood, WA
    81SCORE
    (206) 508-3706 WebsiteFull profile
  5. 5
    81SCORE
    (425) 842-0786 WebsiteFull profile
  6. 6

    Pure Air Cooling & Heating

    5.0 · 403 Google reviewsKirkland, WA
    80SCORE
    (425) 540-8576 WebsiteFull profile
  7. 7

    Harts Plumbers, Electricians, & HVAC Technicians

    4.9 · 981 Google reviewsLynnwood, WA
    79SCORE
    (425) 368-6923 WebsiteFull profile
  8. 8

    CM Heating

    4.9 · 937 Google reviewsLynnwood, WA
    79SCORE
    (425) 600-7767 WebsiteFull profile
  9. 9

    Kings Heating, Air & Electric

    4.9 · 784 Google reviewsLynnwood, WA
    79SCORE
    (425) 224-7623 WebsiteFull profile
  10. 10

    Gene Johnson Plumbing

    4.8 · 4,796 Google reviewsSeattle, WA
    78SCORE
    (360) 218-7611 WebsiteFull profile
  11. 11

    Eagle Pipe Heating & Air

    4.9 · 564 Google reviewsPoulsbo, WA
    77SCORE
    (206) 765-6851 WebsiteFull profile
  12. 12

    Swift Plumbing & Heating, Inc.

    4.9 · 524 Google reviewsKingston, WA
    77SCORE
    (360) 917-8019 WebsiteFull profile
  13. 13

    Fuse Service: Heating & Air Conditioning

    5.0 · 214 Google reviewsKirkland, WA
    75SCORE
    (425) 970-9044 WebsiteFull profile
  14. 14

    Prime Systems Heating and Air Conditioning

    5.0 · 139 Google reviewsKirkland, WA
    74SCORE
    (425) 326-7846 WebsiteFull profile
  15. 15

    Seatown Electric Plumbing Heating and Air

    4.8 · 607 Google reviewsSeattle, WA
    73SCORE
    (360) 800-3650 WebsiteFull profile
  16. 16

    Green House Plumbing and Heating

    4.8 · 444 Google reviewsKirkland, WA
    72SCORE
    (425) 999-9417 WebsiteFull profile
  17. 17

    Brennan Heating, Air Conditioning, & Electric

    4.8 · 411 Google reviewsLynnwood, WA
    72SCORE
    (425) 553-2612 WebsiteFull profile
  18. 18

    AirGanic

    4.8 · 328 Google reviewsEdmonds, WA
    70SCORE
    (206) 747-4769 WebsiteFull profile
  19. 19

    Cardinal Heating & Air

    4.7 · 665 Google reviewsKirkland, WA
    69SCORE
    (425) 285-7875 WebsiteFull profile
  20. 20

    Derr Heating & Cooling

    4.9 · 71 Google reviewsKingston, WA
    69SCORE
    (564) 222-0717 WebsiteFull profile
  21. 21

    Bob's Heating & Air Conditioning

    4.6 · 1,511 Google reviewsWoodinville, WA
    68SCORE
    (800) 840-3346 WebsiteFull profile
  22. 22

    All Climate Heating & Air Conditioning

    5.0 · 159 Google reviewsMountlake Terrace, WA
    67SCORE
    (425) 600-7601 WebsiteFull profile
  23. 23

    Black Lotus HVAC LLC

    5.0 · 50 Google reviews
    67SCORE
    (206) 200-9134 WebsiteFull profile
  24. 24

    ALPHA HVAC & ELECTRIC

    5.0 · 47 Google reviewsKirkland, WA
    66SCORE
    (206) 888-4026 WebsiteFull profile

We list only companies that clear our published bar, so this area is still filling in. As more HVAC companies near Mukilteo qualify, they'll appear here automatically.

Compare the top 10

Top HVAC companies in Mukilteo by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Dadz Electric895.050633Lynnwood
2BelRed Heating, Cooling, Plumbing & Electrical834.96,310–Woodinville
3Fast Water Heater Company824.92,600–Woodinville
4Ballard Heating, Cooling, Electric & Plumbing814.91,627–Lynnwood
5HotWire Furnace, Air Conditioning & Appliance Repair Bothell814.91,494–Bothell
6Pure Air Cooling & Heating805.0403–Kirkland
7Harts Plumbers, Electricians, & HVAC Technicians794.9981–Lynnwood
8CM Heating794.9937–Lynnwood
9Kings Heating, Air & Electric794.9784–Lynnwood
10Gene Johnson Plumbing784.84,796–Seattle

HVAC companies in Mukilteo: quick answers

Who is the highest-rated HVAC company in Mukilteo, WA?

Dadz Electric has the highest 5 Star Score among HVAC companies in and near Mukilteo: 89 out of 100, with a 5.0 star Google rating from 506 reviews.

How many 5 Star HVAC companies serve Mukilteo?

24 HVAC companies meet our standard within 25 km of Mukilteo: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 24 have 26,172 Google reviews between them, averaging 4.89 stars.

How are these HVAC companies ranked?

By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.

HVAC companies near Mukilteo

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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.